Jie Liu

VideoSearch Reasoner: Boosting Multimodal Reward Models through Think with Image Reasoning

HiPO: Hybrid Policy Optimization for Dynamic Reasoning in LLMs

Edit-R1: Unleashing Reasoning-Based Reinforcement Learning for Image Editing

Inference-Time Alignment Control for Diffusion Models with Reinforcement Learning Guidance

Flow-GRPO: Training Flow Matching Models via Online RL

Improving Video Generation with Human Feedback